30758710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28219}}^1$

素因数の和:28335

約数の個数: 16

約数和(自身を含む): 55875600

約数和(自身を除く): 25116890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 28219, 56438, 141095, 282190, 3075871, 6151742, 15379355, 30758710]

約数ペア:

[(1, 30758710), (2, 15379355), (5, 6151742), (10, 3075871), (109, 282190), (218, 141095), (545, 56438), (1090, 28219)]